Vacuum blender base



FIG. 1 is an elevated isometric view of a vacuum blender base showing the new design;

FIG. 2 is a front view of the vacuum blender base shown in FIG. 1;

FIG. 3 is a rear view of the vacuum blender base shown in FIG. 1;

FIG. 4 is a right side view of the vacuum blender base shown in FIG. 1;

FIG. 5 is a left side view of the vacuum blender base shown in FIG. 1;

FIG. 6 is a top view of the vacuum blender base shown in FIG. 1; and,

FIG. 7 is a bottom view of the vacuum blender base shown in FIG. 1.

The broken lines showing of the appended figures are for purposes of illustrating environmental structures and form no part of the claimed design. 

CLAIM The ornamental design for a vacuum blender base, as shown and described. 